package com.yycx.module.user.provider.mapper;

import com.yycx.module.user.client.entity.AppUser;
import com.yycx.common.mybatis.base.mapper.SuperMapper;
import org.apache.ibatis.annotations.Select;


/**
 * @author zyf
 */
public interface AppUserMapper extends SuperMapper<AppUser> {


    @Select("select count(1) from bus_store_black where userName =  #{userName}")
    long selectBlackByUserName(String userName);

}
